Objective To observe the characteristics of obesity in rats with metabolic syndrome (MS) and to study the role of ERK1/2 and p38MAPK in the production of adipose tissues. Methods The metabolic parameters, weight of adipose tissue, waist circumference (WC), Lee's index, distribution area of adipocytes and the number of big adipocytes in the rats were measured. Adipose tissues and liver were histopathologically observed. ERK1/2 and p38MAPK of adipose tissue were determined using Western blot. Results (1) The blood pressure, fasting insulin level, LDL-C, TG and FFA in rats with MS were markedly higher than that in control rats (P

The paper introduced the exploration made by Shanghai SongJiang District in its compensation mechanism for public hospitals and community health centers.This attempt aimed at increasing government financial support,identifying public health needs in the development of public medical institutions,developing the compensatory measures to fit the task completed,and the service provided and individual items.It took such factors as the present personnel,workload,population and area taken into account.All these are designed to make the mechanism more appropriate and fair.

Objective To observe the effect of atorvastatin on intraabdominal fat and microalbuminuria (MAU) in patients with metabolic syndrome (MS). Methods Forty-four MS patients were divided into the atorvastatin group and the control group. Blood pressure and blood glucose were controlled in both groups, in addition, atorvastatin was administered to the patients in the atorvastatin group. Blood pressure, blood glucose, body weight, abdominal wall fat, intraabdominal fat and MAU were compared before and after 12 weeks’ treatment. Results Obvious decrease of the intraabdominal fat and MAU was found in the atorvastatin group compared with those before the treatment Intraabdominal fat: non-ACE1/ARB (41.76?3.61) mm vs (33.23?2.47) mm, P

The improvement of diagnostics teaching system,including the establishment of curriculum system and evaluation system,is the base of promoting clinical- medicine teaching.Our study showed that the theoretical knowledge and clinical skill of medical students could be improved by constructing clinical diagnostics curriculum system and improving organization management and assessment system,which could pave the way for the transition from medical students to clinicians.

The effect of interventional therapy combined with multifactorial intervention on critical limb ischemia in patients with diabetes mellitus was investigated. The patency rate and limb salvage rate were followed up. Interventional therapy is effective in treating diabetic foot with critical limb ischemia. Multifactorial intervention was helpful for reducing amputation.

Objective To study the long-term effect of administration(6 months) with transient receptor potential vanilloid 1(TRPV1) agonist capsaicin on contractile reactivity of thoracic aorta in C57BL/6J mice.Methods Tow-month-old male C57BL/6J mice were received normal diet group(n=12) or capsaicin group(normal diet plus capsaicin,n=12).Tail-cuff systolic blood pressure(SBP) was examined at the baseline and at the end of the intervention.After 6-month treatment period,carotid artery blood pressure and heart rate were determined by catheterization,and the aortic contractile response was examined using isometric myograph(Danish Myotech Technology,Denmark).Plasma levels of renin,angiotensin Ⅱ(Ang Ⅱ) and aldosterone were determined.Vascular smooth muscle cells(VSMC) were obtained from thoracic aorta of mice and cultured.Angiotensin Ⅱ type 1 receptor(AT1R) protein expression was detected by western blot.Calcium imaging was detected in cultured VSMC using the fluorescent dye technique.Results Systolic blood pressure,invasive carotid artery blood pressure and heart rate have no difference between two groups.No differences was found in PE-induced contraction response in thoracic aorta;while Ang Ⅱ induced contractility of aortic ring was lower in mice with capsaicin than control group [capsaicin:(37.5?1.6)% vs(59.8?1.4)%,P

Objective:To evaluate the clinical effect of percutaneous curved kyphoplasty (PCK) for osteoporosis vertebral compression fractures (OVCF).Methods:This is a prospective study.Patients with OVCF who underwent PCK at the Department of Orthopedics,Beijing Chaoyang Hospital, Capital Medical University from June 2018 to June 2019 were included.All the operations were performed by the same surgeon.X-ray examination was performed before and after the operation to measure the vertebral height and Cobb angle.The visual analogue scale (VAS) and Oswestry disability index (ODI) scores were evaluated before and after the operation,and the amount of bone cement injected was record.The leakage rate and distribution of bone cement was observed by CT examination after the operation,and the postoperative complications was collected during the follow-up.Paired- t test was used to compare the related indexes before and after operation. Results:There were 32 patients in our study,including 8 males and 24 females,aged (74.9±9.9) years (range:64 to 81 years).The intraoperative bone cement injection volume was (4.2±1.5) ml(range:2 to 6 ml).According to the classification of distribution of bone cement,28 cases were rated as type Ⅰ and 4 cases were rated as type Ⅱ. Bone cement leakage was observed in 12 cases (37.5%),and there was no intraspinal leakage or venous leakage.The vertebral height was improved from (21.9±6.2) mm preoperatively to (24.3±4.3) mm postoperatively( t=-2.836, P=0.008),Cobb angle improved from( M( QR))14°(15°)preoperatively to 12.5°(12.75°)postoperatively( Z=-1.950, P=0.051),VAS improved from 6.8±0.7 preoperatively to 1.7±0.8 postoperatively ( t=28.946, P<0.01),ODI score improved from 73.4±7.3 preoperatively to 21.3±5.7 postoperatively ( t=32.250, P<0.01).The patients were followed up for (19.7±3.7) months (range:15 to 29 months).One patient had refracture (3.1%,1/32),and no other complications such as neurological dysfunction and pulmonary embolism occurred. Conclusions:The clinical effect of PCK in the treatment of OVCF was satisfactory.This technique could reduce the difficulty of puncture to a certain extent,and be beneficial to the distribution of bone cement.

Objective:To evaluate the clinical effect of percutaneous curved kyphoplasty (PCK) for osteoporosis vertebral compression fractures (OVCF).Methods:This is a prospective study.Patients with OVCF who underwent PCK at the Department of Orthopedics,Beijing Chaoyang Hospital, Capital Medical University from June 2018 to June 2019 were included.All the operations were performed by the same surgeon.X-ray examination was performed before and after the operation to measure the vertebral height and Cobb angle.The visual analogue scale (VAS) and Oswestry disability index (ODI) scores were evaluated before and after the operation,and the amount of bone cement injected was record.The leakage rate and distribution of bone cement was observed by CT examination after the operation,and the postoperative complications was collected during the follow-up.Paired- t test was used to compare the related indexes before and after operation. Results:There were 32 patients in our study,including 8 males and 24 females,aged (74.9±9.9) years (range:64 to 81 years).The intraoperative bone cement injection volume was (4.2±1.5) ml(range:2 to 6 ml).According to the classification of distribution of bone cement,28 cases were rated as type Ⅰ and 4 cases were rated as type Ⅱ. Bone cement leakage was observed in 12 cases (37.5%),and there was no intraspinal leakage or venous leakage.The vertebral height was improved from (21.9±6.2) mm preoperatively to (24.3±4.3) mm postoperatively( t=-2.836, P=0.008),Cobb angle improved from( M( QR))14°(15°)preoperatively to 12.5°(12.75°)postoperatively( Z=-1.950, P=0.051),VAS improved from 6.8±0.7 preoperatively to 1.7±0.8 postoperatively ( t=28.946, P<0.01),ODI score improved from 73.4±7.3 preoperatively to 21.3±5.7 postoperatively ( t=32.250, P<0.01).The patients were followed up for (19.7±3.7) months (range:15 to 29 months).One patient had refracture (3.1%,1/32),and no other complications such as neurological dysfunction and pulmonary embolism occurred. Conclusions:The clinical effect of PCK in the treatment of OVCF was satisfactory.This technique could reduce the difficulty of puncture to a certain extent,and be beneficial to the distribution of bone cement.

Objective:To explore the prognostic factors of patients with gallbladder cancer in different anatomical locations.Methods:A retrospective analysis of the clinical data of 140 patients with gallbladder cancer who were surgically treated in the 904 Hospital of the Joint Logistics Support Force from January 2015 to December 2015. Among them, 49 were males and 91 were females, with a median age of 64.0 years. According to the location of gallbladder cancer, they were divided into the neck of the gallbladder and the bottom of the gallbladder. The clinical data of the two groups were compared. The Kaplan-Meier method was used for univariate analysis, and Cox multivariate regression analysis was used to analyze the significant factors of univariate survival to determine the independent risk factors that affect the prognosis of patients with gallbladder cancer. Use Pearson correlation to analyze the correlation between clinicopathological characteristics.Results:Patients in the neck of the gallbladder group had higher levels of preoperative total bilirubin, preoperative albumin, carcinoembryonic antigen, carbohydrate antigen 19-9, extrahepatic bile duct resection (biliary-enteric anastomosis), radical resection, breakthrough of the liver/serous membrane invasion, lymph node metastasis, TNM staging, local recurrence in the operation area in the surgical area were statistically significant ( P<0.05). Univariate analysis suggested that preoperative jaundice, Glasgow prognostic score (GPS), C-reactive protein, carcinoembryonic antigen, carbohydrate antigen 19-9, accidental gallbladder cancer, surgical method, tumor pathological type, tumor differentiation degree, tumor growth location (neck than the bottom of the body) are related to the prognosis (all P<0.05). Cox regression analysis indicated that GPS ( RR=3.272, 95 CI: 1.987-5.388), surgical method ( RR=4.149, 95 CI: 2.561-6.723), tumor location ( RR=0.316, 95 CI: 0.209-0.478), distant metastasis ( RR=1.695, 95 CI: 1.036-2.775) and TNM staging ( RR=3.686, 95 CI: 2.222-6.115) are independent risk factors affecting the prognosis of gallbladder cancer. Correlation analysis suggests that neck tumors are related to later staging, liver bile duct invasion, lymph node metastasis, high inflammation levels, and low radical cure rates. Conclusions:Gallbladder cancer that occurs in the neck of the gallbladder is an independent factor influencing the poor prognosis of patients with surgical treatment. In addition, TNM staging, distant metastasis and Glasgow score are important predictors of survival in patients with gallbladder cancer.

Objective:To investigate the expression and clinical significance of Golgi phosphoprotein 3 (GOLPH3) and NOD-like receptor protein 3 (NLRP3) in gallbladder carcinoma (GBC).Methods:Surgical specimens and clinical data were collected from 63 patients with GBC who underwent radical cholecystectomy in the 904th Hospital of Joint Logistic Support Force of PLA from January 2014 to January 2019. In the GBC group, there were 21 males and 42 females, with an average age of 62.5 years. For 30 patients with mild to moderate atypical hyperplasia of gallbladder during the same period were included in the precancerous lesion group, including 9 males and 21 females, with an average age of 62.4 years. Normal gallbladder specimens from 20 patients who underwent surgical resection due to liver trauma or giant hepatic hemangioma were collected and included in the normal group, including 7 males and 13 females, with an average age of 61.9 years. The expressions of GOLPH3, NLRP3, Ki-67 were detected by immunohistochemistry. Log-rank test and Cox regression were adopted to analyze the GOLPH3 and NLRP3 expression and survival prognosis of gallbladder cancer patients.Results:Expression of GOLPH3 and NLRP3 in the tumor group, precancerous lesion group and normal group was decreased separately. In GBC tissues, the level of GOLPH3 and NLRP3 was positively correlated with the Ki-67 expression ( r=0.972 and r=0.969, both P<0.05). Multivariate analysis showed that high level of GOLPH3 ( HR=4.891, 95% CI: 1.776-13.470) and NLRP3 ( HR=3.006, 95% CI: 1.273-7.099) was an independent risk factor for predicting the postoperative survival of patients with GBC (both P<0.05). Conclusion:GOLPH3 and NLRP3 are highly expressed in GBC tissues, and high expression of GOLPH3 and NLRP3 is an independent risk factor for postoperative survival in patients with GBC.